巴哈马采购需求：集装箱房屋，集装箱房屋，可扩展集装箱房屋，可扩展集装箱房屋，折叠式集装箱房屋，居住集装箱房屋

I'm interested in sourcing a 20' expandable house with a wood grain finish. Could you please provide me with detailed specifications, including available designs and customization options? I'm particularly keen on understanding the types of materials used, insulation properties, and overall durability of the product. Additionally, it would be helpful to know your pricing, lead time for production, and any warranty information you offer. I'm looking to make a decision soon, so a prompt response would be greatly appreciated. If available, please share any photos or brochures that showcase your current offerings in this category as well. Thank you!